JP4766918B2 - Cover member for bookbinding and bookbinding method - Google Patents

Description

  BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a bookbinding cover member and a bookbinding method. When binding a booklet by applying an adhesive to the back side of a sheet bundle, the cover having the same size as the sheet bundle and having a title printed thereon is wrapped together with the spine cover member. It relates to the bookbinding technology.

  Conventionally, Patent Document 1 discloses a bookbinding apparatus according to this type of bookbinding technique. This is because the roller that moves along one side edge of the paper bundle while rotating is applied to the back surface of the paper bundle with the adhesive melted in the adhesive reservoir, and applied to the back surface of the paper bundle to which the adhesive has been applied. A separate cover is pressed, and cover binding is performed by sandwiching the cover from both sides of the sheet bundle. The front cover is composed of a single cover member having front cover, back cover, and back cover.

  Patent Document 2 discloses a bookbinding tape attaching method and apparatus. This is a method in which a bookbinding tape is pulled out from a bundle of bookbinding tapes having a width approximately equal to the length of the document, and the bookbinding tape is cut in the length direction of the document with a tape cutter in accordance with the thickness of the document. is there.

  Patent Document 3 discloses a back sticking tape sticking device. In this method, the slider is moved along the side surface of the booklet table, and the back-sticking tape having the same tape width as that of the booklet is pulled out from the tape roll provided on the slider and attached to the booklet.

  Patent Document 4 discloses a simple bookbinding tool. In this case, a release agent treatment part is formed in an area for adhering a spine cover made of an adhesive band on at least one side part of a front cover or a back cover.

Patent Document 5 discloses a bookbinding cover. In this method, an adhesive surface is provided on one side edge of the front cover, the first release paper piece and the second release paper piece are temporarily bonded in the width direction of the adhesive surface, and the adhesive surface of the front cover is bonded to the back cover. It has an adherend.
JP 2004-209742 A JP-A-8-72434 JP 2002-96575 A Japanese Patent Publication No. 5-84754 Japanese Utility Model Publication No. 56-102064

  By the way, in case binding described in Patent Document 1, it is necessary to prepare a single cover member having a front cover, a back cover, and a back cover as a cover separately from a sheet bundle of printed matter on which a text is printed. There is a need for the cover member to be at least twice as large as the sheets in the sheet bundle. Further, the cover member needs to take into account the maximum bookbinding thickness of the bookbinding apparatus, and it is necessary to cut the surplus portion of the cover after bookbinding.

  Also, there is a cover that has titles printed on paper that is the same size as the paper on which the text is printed. For example, when printing a booklet or the like on a printer, the text is printed in a single printing operation. In some cases, the printed page and the cover page on which the title is printed are discharged as a bundle of printed matter. As described above, case binding cannot be performed when the cover has the same size as the printed matter on which the text or the like is printed.

  As in Patent Documents 2 and 3, when binding with a binding tape, the back side of the sheet bundle is bonded only by the adhesive force of the binding tape, so each sheet is easily peeled off from the bound sheet bundle, It is difficult to perform strong bookbinding.

  When using a cover member different from the paper for printing the text and the like as the cover as in Patent Documents 4 and 5, the printing of the text and the title cannot be performed in the same printing operation. In this printing operation, it is necessary to print on the cover member.

  The present invention solves the above-described problems, and can bind a bundle of sheets printed with text and the like and a cover printed on a sheet equivalent to this sheet in a bookbinding operation equivalent to case binding, and a bookbinding tape. It is an object of the present invention to provide a bookbinding cover member and a bookbinding method that can be easily booked in the same manner as in the bookbinding method and can firmly adhere to the back surface of the sheet bundle.

In order to solve the above problems, the bookbinding cover member of the present invention, which is used to case binding by applying an adhesive to the back of the sheet bundle, the long sides along the binding edge of the sheet bundle A spine cover member having a predetermined length equivalent to the binding side edge in the direction and having an adhesive surface at a portion corresponding to at least the throat portion of the adhesive side surface , and adhering to the back surface and the throat portion of the sheet bundle; It is provided with an auxiliary member that is detachably attached to the side edge along the long side direction of the surface and positions the spine cover member with respect to the back surface of the sheet bundle with reference to the edge on the edge side .
In addition, the auxiliary member is arranged to be aligned with the sign on the cover board having the sign .

Further, the spine member has an adhesive surface on the entire adhesive side surface, and the adhesive surface is covered with a peeling member except for a portion where the auxiliary member is attached.
The auxiliary member is made of a synthetic resin sheet material.

Further, the auxiliary member is made of paper and has a peeling member that can be peeled off from the adhesive surface of the spine member.
The auxiliary member has a dimension in which one side to be attached to the adhesive surface of the back cover member is located at a predetermined distance from the binding side edge of the sheet bundle, and the other side has a dimension corresponding to the edge edge of the sheet bundle to be bound. Is.

  In the bookbinding method of the present invention, a bookbinding cover member formed by sandwiching a sheet bundle, applying an adhesive to the back surface of the sheet bundle, and affixing auxiliary members to both sides of the back cover member so as to be peeled off is provided on the back surface of the sheet bundle. Place the back cover member against the back of the paper bundle by the auxiliary member, and press the back cover member to the back of the paper bundle through the adhesive by the case binding operation. By interposing, the auxiliary member is peeled off from both sides of the spine member that is not bonded to the throat portion, and the adhesive surfaces on both sides of the spine member from which the auxiliary member has peeled are bonded to the throat portion of the sheet bundle for binding. Is.

The auxiliary member positions the spine cover member with respect to the back surface of the sheet bundle with reference to the edge on the fore edge side.
The bookbinding cover member has a back cover member that has an adhesive surface on the entire adhesive side surface, and the adhesive surface is covered with a release member except for a portion where an auxiliary member is attached. After removing the release member, It is arranged to face the back.

  According to the present invention, in the same operation as the case binding performed by wrapping a sheet bundle with a cover separate from the sheets of the sheet bundle, the back cover member is positioned on the back surface of the sheet bundle by the auxiliary member, and thus the same as the sheet. A sheet bundle including a cover of a size can be bound and bound with a back cover member, each sheet of the sheet bundle can be firmly bonded with an adhesive applied to the back of the sheet bundle, and the back of the sheet bundle The spine member can be adhered with an adhesive. Also, after the case binding operation, the auxiliary member is peeled off from the back cover member, and the back cover member is adhered to the cover with the adhesive surface, so that the auxiliary member does not remain in the booklet after the bookbinding is completed, and the adhesive has flowed out to the throat portion. The back cover member is in a state of being covered, and it is possible to perform bookbinding with a good appearance as easily as bookbinding using a bookbinding tape.

Hereinafter, embodiments of the present invention will be described with reference to the drawings. First, a bookbinding apparatus using the bookbinding cover member of the present invention will be described.
4 to 9, a bookbinding apparatus (adhesive application apparatus) 1 includes an application unit 3, a deodorizing unit 4, and a pressure bonding unit 5 that serves as a cover pressure bonding means disposed inside a main body casing 2. A clamp portion 7 that forms a clamping means for clamping the sheet bundle 6 at the top, and a hopper 10 of an adhesive supply unit 9 that stores granular hot-melt adhesive 8 made of thermoplastic resin are arranged.

  At the front of the main casing 2, an operation knob 11 of the clamp unit 7, a cover 12 on which a cover 12 of the sheet bundle 6 or a cover member described later is disposed, and an operation unit 14 for bookbinding operation are disposed.

  The clamp unit 7 includes a fixed clamp 16 and a movable clamp 17 that partially protrude from the upper opening 15 of the main body casing 2, and a sheet bundle holding member 18 is provided on each of the fixed clamp 16 and the movable clamp 17. The cover table 13 is provided with a plurality of marks 19 for positioning a cover or a cover member at a plurality of positions according to the paper size and arrangement form.

  The crimping unit 5 includes a base portion 21 that moves up and down and back and forth by a driving device such as a motor, a fixing plate 22 fixed to the base portion 21, a pressing portion 23 fixedly disposed on the fixing plate 22, and a pressing portion on the fixing plate 22. A movable plate 24 that approaches and separates from 23 is provided.

  In the configuration described above, as shown in FIG. 9A, the coating unit 3 is in the standby position in the initial state. Next, as shown in FIG. 9 (b), upon receiving a start operation at the operation unit 14, the control unit (not shown) raises the crimping unit 5 to a predetermined position below the clamp unit 7, The fixed plate 22 of the crimping unit 5 is disposed with a predetermined gap between the fixed clamp 16 of the clamp unit 7 and the lower end of the movable clamp 17.

  In this state, the sheet bundle 6 is inserted between both sheet bundle holding members 18 and between the fixed clamp 16 and the movable clamp 17, and one side of the sheet bundle 6 is aligned with the fixed plate 22. Then, the operation knob 11 is rotated, the movable clamp 17 is brought close to the fixed clamp 16, and the sheet bundle 6 is sandwiched between the movable clamp 17 and the fixed clamp 16.

Next, as shown in (c) of FIG. 9, when the start operation is received again after the holding of the sheet bundle 6 is completed, the control unit lowers the crimping unit 5 to a lower predetermined position.
When performing case binding, the control unit starts the gluing operation when the cover 12 is placed on the cover 13 and a start operation is performed again. When carrying out book binding, the gluing operation is started without receiving another start operation.

  In the gluing operation, the control unit applies the adhesive 8 to the back surface of the sheet bundle 6 in both forward and backward directions by rotating the application roller 3 a while reciprocating the application unit 3. In the case of sheet binding, after a predetermined time has elapsed, the operation knob 11 is operated to move the movable clamp 17 away from the fixed clamp 16 and the clamp 7 is opened to discharge the bookbinding.

  In case binding, when the coating unit 3 returns to the standby position as shown in FIG. 9 (d), the control unit presses and crimps as shown in FIGS. 8 (b) and 9 (e). The unit 5 is raised to a predetermined upper position, and the cover sheet 12 placed on the cover table 13 is pressed against the back surface of the sheet bundle 6 by the fixing plate 22. The adhesive applied to the back surface is pushed out to the throat portion by pressing on the back surface.

  Next, as shown in (a) of FIG. 8 and (f) of FIG. 9, the control unit presses the movable plate 24 toward the holding unit 23, and the cover 12 and the movable plate 24 are pressed between the movable plate 24 and the holding unit 23. The throat portion is adhered by an adhesive extruded by pressing the sheet bundle 6. Then, after a predetermined time has elapsed, the operation knob 11 is operated to move the movable clamp 17 away from the fixed clamp 16 and the clamp portion 7 is opened, thereby discharging the bookbinding as shown in FIG.

  Below, the case where it binds with the bookbinding cover member of the present invention using the bookbinding apparatus 1 described above will be described. In FIG. 1, a sheet bundle 6 includes a cover sheet on which a title or the like is printed, and the cover sheet has the same dimensions as the sheets of the sheet bundle 6. The bookbinding cover member 50 is used in place of the cover 12 described above in the bookbinding apparatus 1, and is used for bookbinding by applying the adhesive 8 to the back surface 6 a of the sheet bundle 6, and the back surface 6 a of the sheet bundle 6. The back cover member 51 and the auxiliary member (temporary cover portion) 52 are bonded to the throat portion 6b.

  The spine member 51 has a predetermined length equivalent to the binding side edge 6c in the long side direction (not meaning the long side direction of the sheets of the sheet bundle 6) along the binding side edge 6c of the sheet bundle 6. At the same time, the entire adhesive side surface has an adhesive surface.

  The auxiliary member 52 is for positioning the spine cover member 51 with respect to the back surface 6a of the sheet bundle 6 with reference to the edge 52a on the fore edge side, and can be aligned with the marker 19 on the cover board 13. Any shape and size may be used.

  As shown in FIG. 1B, the spine member 51 has an adhesive surface 51b except for a portion where the auxiliary member 52 is pasted, with the peeling member 53 disposed so as to cover the adhesive surfaces 51a on both sides to which the auxiliary member 52 is pasted. A protective peeling member 54 is disposed so as to cover it.

  The auxiliary member 52 is bonded to the peeling member 53 disposed so as to cover the adhesive surface 51 a of the spine member 51, and is attached to the adhesive surface 51 a along the long side direction of the spine member 51 via the peeling member 53. It is attached so that it can be peeled off.

  In the present embodiment, the auxiliary member 52 is positioned such that the binding side edge 52b forming one side to be attached to the adhesive surface of the spine member 51 is spaced a predetermined distance L from the binding side edge 6c of the sheet bundle. The edge 52a on the fore edge has a dimension corresponding to the fore edge 6d of the sheet bundle.

  When a synthetic resin sheet material is used for the auxiliary member 52, the auxiliary member 52 has releasability, so that the peeling member 53 becomes unnecessary. For this reason, as shown in FIG. 1C, the auxiliary member 52 is attached to the adhesive surfaces 51a on both sides of the spine cover member 51 so that the auxiliary member 52 can be directly peeled off, and the adhesive surface 51b excluding the portion where the auxiliary member 52 is attached A protective peeling member 54 is disposed so as to cover it.

  When carrying out case binding of the sheet bundle 6 including the cover with the bookbinding cover member 50 having the above-described configuration, it is used instead of the cover 12 in the case binding procedure described in FIG. As shown in FIG. 2A, the bookbinding cover member 50 is in a state in which the protective peeling member 54 is peeled off during use. The bookbinding cover member 50 with the adhesive surface 51 b exposed is disposed on the cover table 13, and the auxiliary member 52 is aligned with the mark 19 on the cover table 13, so that the back cover member with respect to the back surface 6 a of the sheet bundle 6. 51 is positioned.

  In case binding, the back cover member 51 is bonded to the back surface 6a of the sheet bundle 6 with the adhesive surface 51b via the adhesive 8 and pressed onto the back surface 6a to press the back surface 6a. A part of the adhesive surface 51b of the member 51 (the width of the distance L) is adhered to the throat portion, and the auxiliary member 52 is interposed so that both sides of the spine member 51 are not adhered to the throat portion 6b. Bookbinding is discharged from the bookbinding apparatus 1.

  As shown in FIG. 2B, in the bookbinding discharged from the bookbinding apparatus 1, the auxiliary member 52 is peeled off together with the peeling member 53, and the auxiliary cover member 52 is peeled off as shown in FIG. Adhesive surfaces 51a on both sides of 51 are adhered to the throat portion 6b of the sheet bundle 6 to complete bookbinding.

  FIG. 3 shows another embodiment of the present invention. As shown in FIG. 3B, the bookbinding cover member 50 has an adhesive surface 51a for attaching the auxiliary member 52 to both sides along the long side direction of the adhesive side surface of the spine cover member 51. A peeling member 53 is arranged so as to cover it.

  The auxiliary member 52 is bonded to the peeling member 53 disposed so as to cover the adhesive surface 51 a of the spine member 51, and is attached to the adhesive surface 51 a along the long side direction of the spine member 51 via the peeling member 53. It is attached so that it can be peeled off.

  When a synthetic resin sheet material is used for the auxiliary member 52, the auxiliary member 52 has releasability, so that the peeling member 53 becomes unnecessary. For this reason, as shown in FIG.3 (c), the auxiliary member 52 is stuck on the adhesion surface 51a of the both sides of the spine member 51 so that peeling is possible directly.

  When carrying out case binding of the sheet bundle 6 including the cover with the bookbinding cover member 50 having this configuration, the bookbinding cover member 50 is disposed on the cover table 13 and the auxiliary member 52 is aligned with the mark 19 on the cover table 13. Thus, the spine member 51 is positioned with respect to the back surface 6a of the sheet bundle 6, and the case binding described in FIG. 9 is performed. Other functions and effects are the same as those of the previous embodiment, and a description thereof will be omitted.

(a)-(c) is a perspective view which shows the structure of the cover member for bookbinding in embodiment of this invention (a)-(c) is explanatory drawing which shows the use procedure of the cover member for bookbinding in the embodiment (a)-(c) is a perspective view which shows the structure of the cover member for bookbinding in other embodiment of this invention. It is a perspective view which shows the bookbinding apparatus in embodiment of this invention. It is a front view of the bookbinding apparatus. It is a side view of the bookbinding apparatus. Enlarged view of the main part showing the cover of the bookbinding device (a), (b) is a side view of the clamp part of the bookbinding apparatus. It is a schematic diagram explaining bookbinding operation | movement of the bookbinding apparatus.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Bookbinding apparatus 2 Main body casing 3 Application | coating unit 3a Application | coating roller 4 Deodorizing unit 5 Crimp unit 6 Paper bundle 6a Back surface 6b Node part 6c Binding side edge 6d Small edge side edge 7 Clamp part 8 Hot melt adhesive 9 Adhesive supply unit 10 Hopper 11 Operation Knob 12 Cover 13 Cover Table 14 Operation Unit 15 Upper Opening 16 Fixed Clamp 17 Movable Clamp 18 Paper Bundle Holding Member 19 Marking 21 Base 22 Fixed Plate 23 Presser 24 Movable Plate 50 Book Covering Member 51 Back Cover Member 51a Adhesive Surface 51b Adhesive surface 52 Auxiliary member 52a Edge on edge side 52b Edge on binding side 53 Peeling member 54 Protective peeling member

Claims (8)

It is used for bookbinding by applying an adhesive to the back surface of a sheet bundle, and has a predetermined length equivalent to the binding side edge in the long side direction along the binding side edge of the sheet bundle, and is bonded. A spine cover member that has an adhesive surface at least on the side of the side surface corresponding to the throat portion and adheres to the back surface of the sheet bundle and the throat portion, and is attached to the side edge of the adhesive surface along the long side direction so as to be peelable. A bookbinding cover member comprising an auxiliary member for positioning the spine cover member with respect to the back surface of the sheet bundle with reference to the edge on the edge side . 2. The bookbinding cover member according to claim 1, wherein the spine member has an adhesive surface on the entire adhesive side surface, and the adhesive surface is covered with a peeling member except for a portion where the auxiliary member is attached. The bookbinding cover member according to claim 1, wherein the auxiliary member is made of a synthetic resin sheet material. The bookbinding cover member according to claim 1, wherein the auxiliary member is made of a paper material and has a peeling member that can be peeled off from the adhesive surface of the spine member. The auxiliary member has a side that is attached to the adhesive surface of the back cover member at a predetermined distance from the binding side edge of the paper bundle, and the other side has a dimension corresponding to the edge of the edge of the paper bundle to be bound. The bookbinding cover member according to claim 1, characterized in that: A bookbinding cover member, which is formed by sandwiching the paper bundle and applying adhesive to the back of the paper bundle and attaching the auxiliary member to both sides of the back cover member so as to be peeled off, is placed facing the back of the paper bundle. The back cover member is positioned with respect to the back surface of the paper bundle by the member, and the back cover member is pressure-bonded to the back surface of the paper bundle with an adhesive by the case binding operation. In contrast, the bookbinding method is characterized in that the auxiliary member is peeled from both sides of the spine member in an unbonded state, and the adhesive surfaces on both sides of the spine member from which the auxiliary member has been peeled are bonded to the throat portion of the sheet bundle. . The bookbinding method according to claim 6, wherein the auxiliary member positions the spine member with respect to the back surface of the sheet bundle with reference to the edge on the fore edge side. The bookbinding cover member has a back cover member that has an adhesive surface on the entire adhesive side surface, and the adhesive surface is covered with a release member except for a portion where an auxiliary member is attached. After removing the release member, The bookbinding method according to claim 6, wherein the bookbinding method is arranged to face the back surface.

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